In today's VETgirl online veterinary continuing education podcast, we review practical recommendations from veterinary microbiologists on how to optimize diagnostic sample submissions in small animal practice. Ever wonder if that swab, tissue, or fluid you're sending off is actually giving the lab what they need? Submitting high-quality samples—with the right handling, context, and communication—can be the difference between a meaningful result and a frustrating question mark. Tune in for tips straight from the experts on how collaboration with your microbiology lab can improve patient outcomes and reduce diagnostic dead ends!